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3 years ago

Find the equation of the line passing through the point (6,3) that is perpendicular to the line 4x−5y=−10.

Mathematics

1 answer:

Paul [167]3 years ago

3 0

Step-by-step explanation:

( y = 4x/5 + 2)

m1.m2 = -1

4/5.m2 = -1

m2 = -5/4

formula = y - y1 = m2 ( x - x1)

y - 3 = -5/4 ( x - 6)

y -3 = -5x /4 + 30/4

y = -5x /4 + 21/2

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A bake sale committee wants to raise $174 for a donation to a local charity. They set aside $12 of their profit at the end of ea

Flauer [41]

It will take 14.5 days or 15 days (rounded off)

Step-by-step explanation:

Step 1: Given that the total money to be raised = $174. Money set aside of their profit = $12. Find number of days taken to raise this money

Number of days that will be taken = 174/12 = 14.5

∴ It will take 15 days (rounded off)

8 0

4 years ago

Please help :)

olga nikolaevna [1]

The answer is linear pair postulate hope this helps.❤️

3 0

3 years ago

Point C is on line segment \overline{BD} BD . Given BC=x+4,BC=x+4, CD=5x,CD=5x, and BD=5x+7,BD=5x+7, determine the numerical len

aleksandrvk [35]

Answer:

$CD = 15$

Step-by-step explanation:

Given

$BC = x + 4$

$CD = 5x$

$BD = 5x + 7$

Required

Determine CD

Since Point C is on segment BD, then we have

$BD = BC + CD$

Substitute x + 4 for BC; 5x for CD and 5x + 7 for BD

$5x + 7 = x + 4 + 5x$

Collect Like Terms

$5x - 5x - x = 4 - 7$

$- x = -3$

Multiply both sides by -1

$x = 3$

Substitute 3 for x in $CD = 5x$

$CD = 5(3)$

$CD = 15$

<em>Hence, the length of CD is 15 units</em>

6 0

3 years ago

Read 2 more answers

A ∩ ∅ = A<br><br> Is this true or false

Georgia [21]

It's False

Hope thiis Helps

6 0

3 years ago

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Given f(x)= 3x+(1/4), Find f(1) and f(-1)

Pachacha [2.7K]

Answer:

$f(1)=\frac{13}{4}$

$f(-1) = -\frac{11}{4}$

Step-by-step explanation:

Given f(x) = 3x + (1/4), Find f(1) and f(-1)

$f(x) = 3x + (1/4)$

$f(1) = 3(1) + (1/4)$

$f(1) = 3 + (1/4)$

$f(1)=3\frac{1}{4}$

$f(1)=\frac{13}{4}$

$f(x) = 3x + (1/4)$

$f(-1) = 3(-1) + (1/4)$

$f(-1) = -3 + (1/4)$

$f(-1) = -\frac{12}{4} +\frac{1}{4}$

$f(-1) = -\frac{11}{4}$

Hope this helps!

6 0

3 years ago